Looks like Egyptian hallmarks to me. Folks here will be in the know for sure. My guess is post 1946 (lotus vs cat in middle mark) and 800 grade silver (left mark), the date is the right mark.
Thanks. Anyone else have any ideas? I've been able to tell it's a worn down egyptian mark based on the previous reply. Just not sure in date mark. And I posted it upside down ;). Thanks.